Fair warning to anyone who wants to go Ghost-Gym. Ghost type unofficially got nerfed into the ground this generation. Dark moves are splashed into just about everything these days and if that's not bad enough Ghost does nothing to shore up the weaknesses in their secondary type (and vice-versa with the current combos available); which are also scary common. Throw in that a majority of them have mediocre stats and you're literally going to have to Min-Max everything from EVs, to IVs, to Move Sets if you want to even have a chance of pretending to be an 'Easy' difficulty gym. Technically they're even worse than pure Normal types now.

I'm nowhere near done, but it looks like it'll take a while yet to fill in all the roles (and then after that you need actual challengers, hah). For E4 I was thinking maybe the 12 leaders can just battle each other first, but then that'd be pretty screwy if you got matched against whatever you're weak against. Can't think of any other way, though.

Was hoping that the pokemon bank would open soon, that would save me a lot of effort, heh.